The 140 - 310 metre wide asteroid 2018 FS3 will make a close pass (28.8 lunar distances, 0.07414 AU), travelling at 7.76 km/second, to the Earth on the 25th May 2018 @ 00:50 UT ±00:01.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
